3 The Board and the Commodity Board are each authorized to regulate the marketing of berries in interprovincial and export trade and for such purposes may, with respect to persons and property situated within the Province of Ontario, exercise all or any powers like the powers exercisable by the Board under sections 4 to 6 of the Provincial Regulations and by the Commodity Board under sections 7 to 14 of the Provincial Regulations in relation to the marketing of berries locally within that Province.